From 6964c827bc87bd6f1db5b93b95eabc718a6e9d00 Mon Sep 17 00:00:00 2001
From: Kay <kehiiiiya@gmail.com>
Date: Wed, 14 Feb 2024 20:11:32 +0000
Subject: [PATCH] feat(logger): adding file_only option

---
 config/example_config.toml |  4 ++++
 util/logger/config.go      |  2 ++
 util/logger/logger.go      | 12 +++++++-----
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/config/example_config.toml b/config/example_config.toml
index 75d0741fc..119a28e23 100644
--- a/config/example_config.toml
+++ b/config/example_config.toml
@@ -119,6 +119,10 @@
   # Default is `true`.
  ## compress = true
 
+  # `file_only` determines if the logs only get written on file.
+  # Default is `false`.
+ ## file_only = false
+
   # `logger.levels` contains the level of logger per module.
   # Available log levels are:
   #   "trace", "debug", "info", "warn", and "error".
diff --git a/util/logger/config.go b/util/logger/config.go
index ec3bb6972..505a65cd7 100644
--- a/util/logger/config.go
+++ b/util/logger/config.go
@@ -5,6 +5,7 @@ type Config struct {
 	MaxBackups         int               `toml:"max_backups"`
 	RotateLogAfterDays int               `toml:"rotate_log_after_days"`
 	Compress           bool              `toml:"compress"`
+	FileOnly           bool              `toml:"file_only"`
 	Levels             map[string]string `toml:"levels"`
 }
 
@@ -15,6 +16,7 @@ func DefaultConfig() *Config {
 		MaxBackups:         0,
 		RotateLogAfterDays: 1,
 		Compress:           true,
+		FileOnly:           false,
 	}
 
 	conf.Levels["default"] = "info"
diff --git a/util/logger/logger.go b/util/logger/logger.go
index d1711d786..222e94de9 100644
--- a/util/logger/logger.go
+++ b/util/logger/logger.go
@@ -80,11 +80,13 @@ func InitGlobalLogger(conf *Config) {
 	}
 	writers = append(writers, fw)
 
-	// console writer
-	if conf.Colorful {
-		writers = append(writers, zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: "15:04:05"})
-	} else {
-		writers = append(writers, os.Stderr)
+	if !conf.FileOnly {
+		// console writer
+		if conf.Colorful {
+			writers = append(writers, zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: "15:04:05"})
+		} else {
+			writers = append(writers, os.Stderr)
+		}
 	}
 
 	globalInst = &logger{